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The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
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Sebastiaan van Stijn 8de724390e
Makefile: do not tag docker-dev image with GIT_BRANCH 
When building the dev image, the Makefile generates a tag-name for the image,
based on the current git branch. As a result of this naming, old images will
collect on a developer's machine (especially when building from different
branches, for example when reviewing pull requests):

    REPOSITORY   TAG                                                 IMAGE ID       CREATED        SIZE
    docker-dev   HEAD                                                9785a8fb82f5   30 hours ago   2.13GB
    docker-dev   master                                              9785a8fb82f5   30 hours ago   2.13GB
    docker-dev   seccomp-closer-to-oci                               9785a8fb82f5   30 hours ago   2.13GB
    docker-dev   move-stackdump                                      06882c142bfd   2 days ago     2.13GB
    docker-dev   add-dns-to-docker-info                              2961ed1b99bd   10 days ago    2.13GB
    docker-dev   add-platform-info                                   2961ed1b99bd   10 days ago    2.13GB
    docker-dev   rata-seccomp-new-fields                             2961ed1b99bd   10 days ago    2.13GB
    docker-dev   swagger-wip                                         2961ed1b99bd   10 days ago    2.13GB
    docker-dev   system-df-types                                     2961ed1b99bd   10 days ago    2.13GB
    docker-dev   use-oci-platform                                    2961ed1b99bd   10 days ago    2.13GB
    docker-dev   update-swagger-fork                                 3eeedecca85a   2 weeks ago    2.13GB
    docker-dev   remove-lcow-step5-alternative                       51f9720bbc19   2 weeks ago    2.13GB
    docker-dev   update-s390x-ubuntu-2004                            51f9720bbc19   2 weeks ago    2.13GB
    docker-dev   fix-image-shared-size                               09e9aa46694a   2 weeks ago    2.13GB
    docker-dev   remove-discovery                                    11823223ae83   3 weeks ago    2.13GB
    docker-dev   daemon-config                                       355643e371b0   4 weeks ago    2.12GB
    docker-dev   jenkins-windows-containerd                          68199214b860   4 weeks ago    2.11GB
    docker-dev   unfork-buildkit                                     68199214b860   4 weeks ago    2.11GB
    docker-dev   warn-on-non-matching-platform                       bc014b94017f   5 weeks ago    2.11GB
    docker-dev   remove-lcow                                         3a43c0900282   6 weeks ago    2.11GB
    docker-dev   remove-lcow-part5                                   3a43c0900282   6 weeks ago    2.11GB
    docker-dev   remove-lcow-step3                                   3a43c0900282   6 weeks ago    2.11GB
    docker-dev   remove-lcow-step4                                   3a43c0900282   6 weeks ago    2.11GB
    docker-dev   seccomp-unconfined-daemon                           3a43c0900282   6 weeks ago    2.11GB
    docker-dev   update-authors                                      3a43c0900282   6 weeks ago    2.11GB
    docker-dev   payall4u-fix-creating-sandbox-when-disable-bridge   114c0f2ceb17   6 weeks ago    2.12GB
    docker-dev   catch-almost-all                                    f437d2bc512b   8 weeks ago    2.12GB
    docker-dev   bin-criu                                            c72894ae66f3   2 months ago   2.12GB
    docker-dev   bump-golang-1-14                                    395932141809   2 months ago   2.14GB
    docker-dev   upstream-systemd-units                              d0cb07f9473c   2 months ago   2.12GB
    docker-dev   bump-criu                                           6ed9e8fcf59f   2 months ago   2.12GB

This images are a bit of a pain to clean up, and because they are tagged,
`docker image prune` or `docker system prune` doesn't help (unless `--all` is
used).

Looking at the background of this naming, a found that it was originally added
in a95712899e, after a discussion on PR 3471.
At the time, the image name was used to check if the image needed building, and
otherwise building was skipped in the makefile.

This is no longer the case; the image is built unconditionally, and the build-
cache helps (where possible) speed up rebuilding the image.

In _theory_ having unique names would allow for multiple dev containers (from
different branches) to be started in parallel, but in most situations, the
source-code will be mounted (`BIND_MOUNT=.`), so I'm not sure if that should
be a compelling reason to keep the current naming.

This patch removes the unique tag, and will always tag the image locally as
`docker-dev:latest`.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2021-07-17 17:52:45 +02:00
.github Remove LCOW code (step 1) 2021-06-03 21:16:21 +02:00
api API: deprecate BuilderSize in API versions >= 1.42 2021-07-12 10:03:49 +02:00
builder pkg/system: deprecate some consts and move them to pkg/idtools 2021-06-18 23:16:15 +02:00
cli remove uses of deprecated pkg/term 2020-04-21 16:29:27 +02:00
client Merge pull request #41778 from kplachkov/feature/fix_err_canceled 2021-06-17 17:26:14 +09:00
cmd Move proxy CLI to main cmd/ 2021-06-25 18:01:55 +02:00
container Remove LCOW code (step 1) 2021-06-03 21:16:21 +02:00
contrib Move containerd.service from Requires= to Wants= 2021-07-12 10:06:35 +00:00
daemon Merge pull request #42550 from rvolosatovs/fix_image_shared_size 2021-07-02 18:16:55 +02:00
distribution Merge pull request #42445 from thaJeztah/bump_golang_ci 2021-06-16 22:15:01 +02:00
dockerversion Use -X ldflags to set dockerversion package vars 2019-12-02 10:21:41 -08:00
docs API: deprecate BuilderSize in API versions >= 1.42 2021-07-12 10:03:49 +02:00
errdefs Implement Unwrap to errors 2020-11-21 16:36:35 +01:00
hack Merge pull request #42636 from thaJeztah/update_containerd 2021-07-15 14:10:26 -07:00
image remove layerstore indexing by OS (used for LCOW) 2021-06-10 17:49:11 +02:00
integration Merge pull request #42393 from aiordache/daemon_config 2021-06-23 19:32:07 +02:00
integration-cli gosimple: S1039: unnecessary use of fmt.Sprintf 2021-06-10 13:03:27 +02:00
internal/test/suite integration-cli: move each test suite to its own TestX testing function 2019-09-18 18:26:36 +00:00
layer fix typo in comments 2021-03-02 23:03:04 +08:00
libcontainerd gosec: G601: Implicit memory aliasing in for loop 2021-06-10 13:03:29 +02:00
libnetwork libnetwork: processEndpointCreate: Fix deadlock between getSvcRecords and processEndpointCreate 2021-06-29 08:07:14 +02:00
oci reformat "nolint" comments 2021-06-10 13:03:42 +02:00
opts Fix libnetwork imports 2021-06-01 21:51:23 +00:00
patches update archive/tar patch for go 1.16 2021-06-10 13:04:48 +02:00
pkg updated names-generator.go for alphabetization 2021-07-13 23:52:51 +02:00
plugin if-return: redundant if ...; err != nil check (revive) 2021-06-10 13:03:40 +02:00
profiles seccomp: Sync fields with runtime-spec fields 2021-07-08 17:11:53 +02:00
project Remove a lot of outdated "project/PACKAGERS.md" text 2021-06-08 14:24:19 -07:00
quota replace uses of deprecated containerd/sys.RunningInUserNS() 2021-06-18 11:01:24 +02:00
reference fix goimports 2020-02-11 22:16:54 +09:00
registry registry: remove const for 'Docker-Distribution-Api-Version' header 2021-06-24 22:08:28 +02:00
reports Fix typos 2018-05-16 09:15:43 +08:00
restartmanager unconvert: remove unnescessary conversions 2019-09-18 12:57:33 +02:00
rootless Merge pull request #41893 from AkihiroSuda/fix-41457 2021-04-06 14:30:40 +09:00
runconfig pkg/sysinfo: rm duplicates 2020-06-26 16:19:52 -07:00
testutil Merge pull request #42393 from aiordache/daemon_config 2021-06-23 19:32:07 +02:00
vendor Merge pull request #42636 from thaJeztah/update_containerd 2021-07-15 14:10:26 -07:00
volume reformat "nolint" comments 2021-06-10 13:03:42 +02:00
.DEREK.yml Update .DEREK.yml 2019-05-06 13:27:04 -07:00
.dockerignore update .dockerignore to prevent '-unsupported' builds 2020-01-13 12:55:15 +01:00
.gitignore Use -X ldflags to set dockerversion package vars 2019-12-02 10:21:41 -08:00
.mailmap Update AUTHORS and mailmap 2021-06-04 02:18:49 +02:00
AUTHORS Update AUTHORS and mailmap 2021-06-04 02:18:49 +02:00
CHANGELOG.md changelog: fix incorrectly named libnetwork label 2021-05-31 15:27:46 +02:00
codecov.yml Add code coverage report and codecov config 2018-01-16 16:50:56 -05:00
CONTRIBUTING.md Update CONTRIBUTING.md to have an option to keep name anonymous if requested 2019-07-15 16:04:11 +02:00
Dockerfile Bump go 1.16.6 (addresses CVE-2021-34558) 2021-07-13 12:42:59 +02:00
Dockerfile.e2e Bump go 1.16.6 (addresses CVE-2021-34558) 2021-07-13 12:42:59 +02:00
Dockerfile.simple Bump go 1.16.6 (addresses CVE-2021-34558) 2021-07-13 12:42:59 +02:00
Dockerfile.windows Bump go 1.16.6 (addresses CVE-2021-34558) 2021-07-13 12:42:59 +02:00
Jenkinsfile Run s390x tests on Ubuntu 20.04 2021-06-29 17:33:40 +02:00
LICENSE Update LICENSE 2018-09-12 14:27:53 +01:00
MAINTAINERS Add Samuel Karp as a maintainer 2021-05-20 12:54:40 -07:00
Makefile Makefile: do not tag docker-dev image with GIT_BRANCH 2021-07-17 17:52:45 +02:00
NOTICE switch kr/pty to creack/pty v1.1.7 2019-07-29 16:59:08 -07:00
poule.yml Poule: remove random assign 2019-09-05 20:57:17 +02:00
README.md Add "Lego set" back in README.md 2017-10-10 14:10:39 +00:00
ROADMAP.md Fix some typos in ROADMAP.md 2019-01-25 14:27:13 +08:00
SECURITY.md Update SECURITY.md to have an option to keep name anonymous if requested. 2019-06-18 16:37:16 +00:00
TESTING.md TESTING.md: note that integration-cli is deprecated 2020-12-18 07:51:46 +01:00
vendor.conf Merge pull request #42636 from thaJeztah/update_containerd 2021-07-15 14:10:26 -07:00
VENDORING.md fix the bare url and the Summary of http://semver.org 2017-01-17 16:20:11 +08:00

README.md

The Moby Project

Moby Project logo

Moby is an open-source project created by Docker to enable and accelerate software containerization.

It provides a "Lego set" of toolkit components, the framework for assembling them into custom container-based systems, and a place for all container enthusiasts and professionals to experiment and exchange ideas. Components include container build tools, a container registry, orchestration tools, a runtime and more, and these can be used as building blocks in conjunction with other tools and projects.

Principles

Moby is an open project guided by strong principles, aiming to be modular, flexible and without too strong an opinion on user experience. It is open to the community to help set its direction.

  • Modular: the project includes lots of components that have well-defined functions and APIs that work together.
  • Batteries included but swappable: Moby includes enough components to build fully featured container system, but its modular architecture ensures that most of the components can be swapped by different implementations.
  • Usable security: Moby provides secure defaults without compromising usability.
  • Developer focused: The APIs are intended to be functional and useful to build powerful tools. They are not necessarily intended as end user tools but as components aimed at developers. Documentation and UX is aimed at developers not end users.

Audience

The Moby Project is intended for engineers, integrators and enthusiasts looking to modify, hack, fix, experiment, invent and build systems based on containers. It is not for people looking for a commercially supported system, but for people who want to work and learn with open source code.

Relationship with Docker

The components and tools in the Moby Project are initially the open source components that Docker and the community have built for the Docker Project. New projects can be added if they fit with the community goals. Docker is committed to using Moby as the upstream for the Docker Product. However, other projects are also encouraged to use Moby as an upstream, and to reuse the components in diverse ways, and all these uses will be treated in the same way. External maintainers and contributors are welcomed.

The Moby project is not intended as a location for support or feature requests for Docker products, but as a place for contributors to work on open source code, fix bugs, and make the code more useful. The releases are supported by the maintainers, community and users, on a best efforts basis only, and are not intended for customers who want enterprise or commercial support; Docker EE is the appropriate product for these use cases.

Legal

Brought to you courtesy of our legal counsel. For more context, please see the NOTICE document in this repo.

Use and transfer of Moby may be subject to certain restrictions by the United States and other governments.

It is your responsibility to ensure that your use and/or transfer does not violate applicable laws.

For more information, please see https://www.bis.doc.gov

Licensing

Moby is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.